Country level oil production statistics: every economy, one number, delivered

One number per country answers the first question of any oil market study: how many barrels did this economy lift? The record that answers it widest is EIA International Energy Statistics — scored 9 out of 10 on Datadory's rubric — holding production, proved reserves, imports, exports and consumption for 218 countries and territories in a single country-by-product-by-activity-by-period grain, with multi-decade histories at monthly, quarterly and annual frequencies. Its most recent verified live data point is dated April 2026.

National totals are where market sizing starts and where it stalls, because a single figure hides everything that produces it. The shelf therefore runs in three tiers, and each tier exists to fix what the previous one cannot: aggregators buy comparability and sell away depth, national regulators sell depth the aggregators never carry, and editorial compilations fill the gaps left by both. Pick the tier that matches the question — world ranking, single-market model, or sanity-checked headline — before picking a record inside it.

Six cataloged records carry genuine cross-country coverage, and they divide the work cleanly by definition rather than by price. A world ranking needs the aggregator. A monthly read on who reported what needs the country-reported panel. European work needs the harmonised balances. Timing the next output move needs an activity count, not a volume. The table lines them up.

Two readings worth flagging before you commit. Baker Hughes counts rigs, not barrels — it measures activity that leads output by months, which makes it a forecasting covariate rather than a substitute for production. And World Energy Data scores 5, yet its ~24 national energy-system profiles track Energy Institute and IEA vintages through the 2026 Statistical Review, which makes it the fast independent check on any annual figure someone else compiled.

Flat rows, no nesting, identity codes riding on every value cell — which is exactly what makes 218 economies comparable without a mapping spreadsheet. Two verified observations, exactly as they arrive:

# JODI - one observation = economy x month x product x flow x unit
REF_AREA          AE                 # ISO code of the reporting participant
TIME_PERIOD       2024-01            # reporting month
ENERGY_PRODUCT    CRUDEOIL           # crude incl. lease condensate
FLOW_BREAKDOWN    CLOSTLV            # closing stock levels; INDPROD = indigenous production
UNIT_MEASURE      CONVBBL            # converted barrels (also KBBL, KBD, KL, KTONS)
OBS_VALUE         7596.0000          # reported value; "-" marks a missing submission
ASSESSMENT_CODE   3                  # colour-coded submission-status flag

# Eurostat annual oil table - one observation = geo x flow x product x unit x period
geo               DE                 # reporting country
nrg_bal           IPRD               # indigenous production
siec              O4000              # oil and petroleum products
unit              THS_T              # thousand tonnes
time              2023
value             2824.0

The identifying stack is the product. Because geography, flow, product, unit and period ride on every value, Germany's tonnes and Poland's tonnes are counted under one taxonomy before you ever open a notebook, and a missing JODI submission arrives as an explicit dash-plus-flag rather than a silent blank.

Aggregation trades depth for comparability, and the trade has four edges you should price before modeling.

No sub-national detail. JODI's grain stops at country-by-product-by-flow — no fields, no companies, no basins. Its primary oil file runs roughly 283,000 rows per year and secondary products roughly 637,000, sized for whole-panel work rather than lookups, so Datadory ships it as filtered slices instead of one undifferentiated load.

Revisions are normal, so pin vintages. Alberta's regulator states plainly that ST-series figures move when late or amended filings arrive. Every Datadory row carries its edition label, so a revision arrives as a new vintage instead of silently overwriting the number a model trained on.

Aggregates masquerade as countries. Regional, OPEC and EU rollups sit beside sovereign states in the same tables. Any ranking that fails to filter them ranks the Netherlands against an entire region — Datadory pre-tags aggregate rows so the predicate is one clause long.

Backcast length decides whether a record supports trend work or only a snapshot, and the spread here is wide enough to choose badly.

The EIA international series carry multi-decade history per country at all three frequencies, which makes them the default backcast engine. Eurostat's annual balances start at 1990. JODI-Oil starts January 2002 and JODI-Gas January 2009 — anything older routes to the EIA shelf. On activity, Baker Hughes' worldwide monthly master reaches back to 1975, and its North America weekly tab packs more than 110,000 rows back to January 2000.

The longest continuous record in the slice belongs to Texas: the Railroad Commission's summary production statistics stretch to 1935, with lease-level PDQ production from 1993 and every drilling permit since 1976 behind the state total. For the other direction, the EIA Short-Term Energy Outlook (STEO) keeps history from roughly 1990 and rolls about two years of projection forward each month — the August 2026 edition reaches October 2027 — with world, OPEC and non-OPEC production aggregates beside the national detail.

Once a country screens as interesting, the regulator tier replaces one national line with the truth underneath it:

The pattern holds across all seven: national totals decide where to look, regulator shelves decide what you find.

Market researchers & consultants start nation-by-nation market sizing from one ranked, comparable column instead of stitching per-country statistical yearbooks — 218 economies on one grain beats 40 PDFs on 40 layouts. Investors & quants treat production as a regressable panel: monthly frequency, stable country keys, and rig counts on the same dimensions as a leading indicator. Competitive intelligence teams read trajectories to see which producing markets are absorbing investment and which are declining, the backdrop behind every service-market expansion call. Policy analysts and national oil companies benchmark a jurisdiction against peer producers using harmonised definitions, where the EU balances remove the counting ambiguity that makes cross-border comparisons arguable. Journalists and analysts quote national figures safely because each traces to a named compiler with a published methodology.

Two companions deepen the picture once the national screen is done: LNG trade flows pair with production to complete the export story, and proved-reserves series from the same EIA shelf turn a one-year snapshot into a depletion argument.

The panel is unusually cooperative downstream. ISO country codes join to reserves, trade and price series on exact matches rather than name matching. Unit columns travel on every row — thousand barrels, barrels per day, kilolitres, kilotonnes, converted barrels — so conversion happens once, in one place, before anything gets summed. Aggregate rows arrive pre-tagged, missing JODI submissions keep their explicit status flags, and every value carries its vintage label so revisions land as new editions. Most teams take production beside the rig count and the outlook aggregates so activity, output and forecast share one economy-month grain.

Start with a sample: name the economies, products and years, and the extract comes back shaped like your question — field dictionary attached.

Country rankings are the front door to the slice. The integrated-oil-gas data hub indexes every record in the industry, and best integrated oil & gas datasets puts the scorecard in one view. For the trade side that pairs with production, see LNG import/export statistics; for asset-level context, global oil field reserves database.

Product pages with complete field dictionaries and verified samples: EIA International Energy Statistics, JODI Oil & Gas World Database, Eurostat Energy Statistics (Oil, Gas, Petroleum Products) and Norwegian Offshore Directorate FactPages. When you're ready to build, request a sample cut to the countries and years on your desk this quarter — the schema in the sample is the schema you ship against.